IDiyas

For the Inventor, By the Inventor

Odawara, Japan

Youichi Inomata

USPTO Granted Patents = 13

Average Co-Inventor Count = 7.0

ph-index = 8

Forward Citations = 159(Granted Patents)


Company Filing History:

goldMedal11 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal2 out of 227 
 
Hitachi Global Storage Technologies Japan, Ltd.
 patents

Years Active: 1994-2007

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13 patents (USPTO):
1. 7259936 - Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device (2007-08-21),
2. 7035049 - Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device (2006-04-25),
3. 6801397 - Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device (2004-10-05),
4. 6577472 - Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture (2003-06-10),
5. 6303205 - Magnetic disk including protective layer having surface with protrusions, and substrate therefor (2001-10-16),
6. 6096445 - Substrate for a magnetic recording medium, the magnetic recording (2000-08-01),
7. 5930073 - Magnetic disk including protective layer having surface with magnetic (1999-07-27),
8. 5773124 - Magnetic recording medium comprising a protective layer having specified (1998-06-30),
9. 5690838 - Magnetic recording medium and process for producing same (1997-11-25),
10. 5656349 - Magnetic disk, method of manufacturing the same and magnetic disk (1997-08-12),
11. 5504646 - Magnetic disk including protective layer having surface with protusions (1996-04-02),
12. 5411630 - Magnetic disk manufacturing method (1995-05-02),
13. 5280401 - Magnetic recording medium, method for producing same and magnetic (1994-01-18),
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